{"product_id":"honeywell-vrw2kw4smd-dynamic-pressure-regulated-control-valve","title":"Honeywell VRW2KW4SMD Dynamic Pressure Regulated Control Valve","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Honeywell VRW2KW4SMD is a dynamic pressure regulated control valve designed for use in closed-loop HVAC systems. This valve maintains a constant flow of hot or chilled water. It automatically adjusts the flow to manage temperature fluctuations that occur due to changes in piping pressure. The valve is suitable for water or glycol solutions up to 50%.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2-way valve pattern with a combination-size wafer flange\u003c\/li\u003e\n\u003cli\u003eEquipped with a multi-turn, non-rising stem and straight-through flow design\u003c\/li\u003e\n\u003cli\u003eIncludes dual test ports for easy venting or pressure gauge attachment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThe Honeywell VRW2KW4SMD provides reliable temperature control and flow management in HVAC systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Honeywell\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: VRW2KW4SMD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Type\u003c\/strong\u003e: Dynamic Pressure Regulated Control Valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: HVAC Systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Pattern\u003c\/strong\u003e: 2-Way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e: Flange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 3 and 4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Style\u003c\/strong\u003e: Two-way, multi-turn, non-rising stem valve, straight-through flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Pressure Rating (maximum)\u003c\/strong\u003e: 580 psig (40 bar) at 248°F (120°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled Medium\u003c\/strong\u003e: Water or Glycol solutions up to 50%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range (F)\u003c\/strong\u003e: Maximum Safe Operating--248 F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range (C)\u003c\/strong\u003e: Maximum Safe Operating--120 C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium Temperature Range\u003c\/strong\u003e: -4°F to 248°F (-20°C to 120°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Differential Pressure\u003c\/strong\u003e: 58 psid (400 kPa)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose-off pressure\u003c\/strong\u003e: 101 psid (700 kPa), maximum 0.2% leakage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Characteristics\u003c\/strong\u003e: Equal percentage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody\u003c\/strong\u003e: Ductile iron (ASTM A536-65T, Class 60-45-18)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim Material\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Optimizer\u003c\/strong\u003e: Stainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem Seals\u003c\/strong\u003e: EPDM and Nitrile O-rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBall Seals\u003c\/strong\u003e: Reinforced Teflon seals, with EPDM O-rings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulator\u003c\/strong\u003e: EPDM rolling diaphragm in 316 stainless steel housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e: 24VAC, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Signal\u003c\/strong\u003e: 2-10VDC, 4-20 mA (with external 500 ohm resistor), Pulse-width modulating, floating, two-position SPDT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Modulating Fail-Safe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction\u003c\/strong\u003e: Non-Fail Safe: Stay in Place\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFail-Safe\u003c\/strong\u003e: Spring Return\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormal position (no signal)\u003c\/strong\u003e: Open\/Closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Stroke (degrees)\u003c\/strong\u003e: 6 x 360 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiming\u003c\/strong\u003e: 150 seconds\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeedback\u003c\/strong\u003e: 4-20 mA (2-10VDC) built-in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (in.)\u003c\/strong\u003e: 12.6 x 10-9\/16 x 16.7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (mm)\u003c\/strong\u003e: 320 mm x 269 mm x 424 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":50451527008562,"sku":"VRW2KW4SMD","price":12420.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/245894826.webp?v=1758849585","url":"https:\/\/voomisupply.com\/products\/honeywell-vrw2kw4smd-dynamic-pressure-regulated-control-valve","provider":"Voomi Supply","version":"1.0","type":"link"}